\begin{table}[!ht]
\centering
\caption{Measures across panel waves in the SHP and the LISS.}
\scriptsize
\label{table-2}
\begin{tabular}{rcccccccccccccccc}
  Variable 	  & '99  & '00 	 &  '01  &   '02 	  & '03 	  & '04  &   '05  &   '06  &  '07  &   '08  &  '09 	  & '10  & '11 	  & '12  &   '13 	&   '14  \\ 
  \hline
  
Trust in government (SHP) &  \textbullet &  \textbullet  &  \textbullet &  \textbullet &  \textbullet &  \textbullet &  \textbullet  &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   &  \textbullet &   &   &\\

Satisfaction with democracy (SHP) &  \textbullet &  \textbullet  &  \textbullet &  \textbullet &  \textbullet &  \textbullet &  \textbullet  &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   &  \textbullet &   \textbullet &  &   \\


Life Satisfaction (SHP) & &  \textbullet  &  \textbullet &  \textbullet &  \textbullet &  \textbullet &  \textbullet  &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   &  \textbullet &   \textbullet &  \textbullet & \\

Employment Status (SHP) & \textbullet &  \textbullet  &  \textbullet &  \textbullet &  \textbullet &  \textbullet &  \textbullet  &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   \textbullet &  \textbullet &\\

\hline


Trust in government (LISS) & &   &  &  &  &  &   &   &   &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   \textbullet &  \textbullet & \textbullet\\

Satisfaction with democracy (LISS) & &   &  &  &  &  &   &   &  &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   \textbullet &  \textbullet & \textbullet\\

Life Satisfaction (LISS) & &   &  &  &  &  &   &   &  &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   \textbullet &  \textbullet & \textbullet\\

Employment Status (LISS) & &   &  &  &  &  &   &   &   &  \textbullet  &  \textbullet &  \textbullet  &  \textbullet &   \textbullet &  \textbullet & \textbullet\\

\end{tabular}
\end{table}